23010140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3187}}^1$

素因数の和:3234

約数の個数: 36

約数和(自身を含む): 51014376

約数和(自身を除く): 28004236

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3187, 3610, 6374, 7220, 12748, 15935, 31870, 60553, 63740, 121106, 242212, 302765, 605530, 1150507, 1211060, 2301014, 4602028, 5752535, 11505070, 23010140]

約数ペア:

[(1, 23010140), (2, 11505070), (4, 5752535), (5, 4602028), (10, 2301014), (19, 1211060), (20, 1150507), (38, 605530), (76, 302765), (95, 242212), (190, 121106), (361, 63740), (380, 60553), (722, 31870), (1444, 15935), (1805, 12748), (3187, 7220), (3610, 6374)]